Profile image of giannistheoph
Flag of Greece Larisa, Greece
Member since February 25, 2017
0 Recommendations


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Always sticking on my moto : "Diamonds are made in pressure" My name is John and I am a 24 years old graduate Computer Science Engineer located in Greece. I have been in the freelancing industry for the past 4 years, following an outstanding career path as a Software Engineer and Project Manager. Acquired experiences : - Scrum master ( high-end project managing ) on big development teams using JIRA - Software Engineer ( C# , Java , Python, HTML, PHP, ) - High Valued technical solutions ( including particular untraditional methods) for huge e-mail marketing campaigns ( 1m+ ) and in general marketing campaigns with purchased lists - SEO complete campaigns ( Including huge volume of high DA/PA backlinks, on-page optimization, social media presence etc.) - Software and App accredited tester ( ISTQB Agile Tester certification )
$20 USD/hr
18 reviews
  • 94%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 13%Repeat Hire Rate


Recent Reviews

  • image of Negotiations Remote Online Support $807.60 AUD

    “While John is young, he's hard working and smart. I've been able to deploy John across a number of projects. John will move from good to amazing when he figures out the right balance of workload to take on, and focusses more on effectiveness than fast paced efficiency. John's made a very positive impact and I look forward to working with him again in the near future.”

  • image of Oliver2222 Project for Ioannis T. $15.00 USD

    “Ioaniis T. is remarkable and will be huge asset to your business, as he was to ours. He delivers on time, has an excellent skill set and is a great communicator. Highly recommended! [21 January, 2018] Working with Ioannis T. is a real pleasure and has provided much success for our business. He has excellent skills in all the areas needed, delivers projects on time and is a great communicator. I highly recommend his services for your business too! He will prove to be an asset for your business!”

  • image of Momosala Project 15880305 has been deleted $25.00 USD

    “Good Freelancer”

  • image of mrlbusiness1 Project for giannistheoph $1997.31 USD

    “John is fantastic to work with, has a dedicated work ethic, and has proven to be highly skilled through the time we've worked together [26 June, 2017] Fantastic work, very easy to work with and very high quality/punctual deliveries. [26 June, 2017] Fantastic work, very easy to work with and very high quality/punctual deliveries. [11 July, 2017] Not only a great worker on the technical side, but also innovative and very willing to work with us more closely on projects. [15 September, 2017] Easy to work with, creative, constructs intelligent solutions [15 September, 2017] Talented worker and great guy. [15 September, 2017] Extremely capable, attentive and great at problem solving.”

  • image of Oliver2222 Project for giannistheoph $25.00 USD

    “Giannistheoph (John) is an outstanding freelancer and has many talents, He is able to do SEO, programming, social media, marketing and more, As the CEO of our company, we are thrilled we hired John and will hire him any time we have another project for him to work on. We thank him for being so attentive to details and a great communicator, as well as able to complete the project with such a high level of expertise, Highly recommended”

  • image of Stockleigh Fix a Robot.txt file $15.00 AUD

    “Fixed my issue with a [login to view URL] file fast.”


Scrum Master

Nov 2017 - Mar 2018 (4 months)

Project Manager and Scrum Master on a team of 9 developers.

Technical Solutions & Implementation

Mar 2017 - Mar 2018 (1 year)

Technical Solutions and Project Management on a high level.

Project Manager & Scrum Master (Partially QA)

Jan 2017

Software Testing and Database Administrator on Icode since January 2017. Also, Project Management for huge projects. (team of 15+ developers)

Technical Solutions - VA - SEO - Marketing Campaign

Jul 2016 - Feb 2018 (1 year)

Technical solutions, in charge of creating their teachable school, managing marketing campaigns, SEO, consultant.

SEO Director ( BeYouInternational - Powered by Passion! )

Feb 2016 - Jun 2017 (1 year)

When Randa ( owner of Beyou ) hired me was in a desperate condition. Not only I have achieved to sky-rocket her website into the first page of Google for various keywords, but I have also successfully managed to create a social media marketing plan which has brought in 60% increased sales.


Jan 2015 - Jun 2015 (5 months)

Hired to recruit interns.

Social Media Marketing

Mar 2014 - Nov 2016 (2 years)

Successfully managed to create and implement a marketing plan to increase conversions.

Social Media Marketing

Mar 2014 - Aug 2015 (1 year)

Successfully managed to create and implement a marketing plan to increase conversions.

Customer Support

Apr 2012 - Apr 2014 (2 years)

Customer support on oDesk - Voice calls & LIve chat

Database Administrator - Analyst - Technical Solutions

Oct 2011 - Oct 2011 (1 month)

1 year contract to perform analysis and database administrator. Also technical solutions for online warehouse database.

Supervisor - Project Management

Jan 2011 - Jan 2012 (1 year)

One year contract for OWASP, in charge to finalize the project for Hackademic.


MSc Computer Science

2012 - 2015 (3 years)

MSc Marketing

2015 - 2017 (2 years)

Foundation Computer Science ( Prograduate )

2011 - 2012 (1 year)

IELTS Academic ( English High Level Certificate )

2011 - 2012 (1 year)


Product Launch Formula (2016)

Jeff Walker

Product Launch Formula is a proven, step-by-step process that shows you exactly how to launch a product in precise detail. It shows you exactly what to do every step of the way, right down to which blog post to release when, and what to say in every email. ( Price $3000 USD )

Instagram Domination 3.0 (2015)

Foundr magazine (

Instagram Domination is an online, step-by-step training program for absolute Instagram Domination. This is the exact same set of easy-to-implement techniques that hundreds of other business owners and entrepreneurs, just like you, have used to explode their business and online presence. ( Price $2000 USD )

Google ADwords certification (2014)


Google AdWords certification is definitely a plus if you want to brand yourself as a PPC expert. (But keep in mind that passing this exam alone does not make you an expert). Read more about how to become a self made digital marketing expert.

Facebook Blueprint Certification ( Facebook ADs) (2014)


Blueprint Certification recognizes advanced-level proficiency with Facebook’s family of products and services. Earn credentials to distinguish yourself in the world of digital marketing by becoming a Facebook certified professional. We currently offer two certifications for Facebook advertising—one for buying and one for planning—with more in the works.

SEO Level 3 ( Highest Level ) Certification (2017)

SEO Level 3 ( Highest Level ) Certification - proves that you have already huge knowledge on what you are doing.

ISTQB Software Testing Certification ( Advanced ) (2016)

ISTQB® has created the world's most successful scheme for certifying software testers. As of December 2016, ISTQB® has administered over 700,000 exams and issued more than 500,000 certifications in over 117 countries world-wide. The scheme relies on a Body of Knowledge (Syllabi and Glossary) and exam rules that are applied consistently all over the world, with exams and supporting material being available in many languages.

Typing Speed Award ( top 0.1% worldwide ) (2015)

Able to type 243 words per minute.

IQ Test Award ( 150 +) (2015)

Paid official IQ test, scored 150+

Atlassian Certification - Project Management with JIRA (2016)

Atlassian Certifications and Badges enhance your credibility, sharpen your performance, and help you deliver world-class experiences to teams everywhere.

Wordpress Certification (2016)

WordPress Expert Certification proves your knowledges and skills in WordPress CMS development and WordPress website administration. Certification process consists of two parts: theoretical questions-answers test, and practice task. Theoretical test consists of 20 single and multiple choice questions by 1.5 minutes each. You'll need to correctly answer at least 15 of 20 questions to pass the test..

Python Certification (2016)

Edureka's Python course helps you gain expertise in quantitative analysis, data mining, and the presentation of data to see beyond the numbers by transforming your career into Data Scientist role. You will use libraries like Pandas, Numpy, Matplotlib, Scipy, Scikit, Pyspark and master the concepts like Python machine learning, scripts, sequence, web scraping and big data analytics leveraging Apache Spark.

MTA: Microsoft Technology Associate (2015)


The fundamentals of IT Microsoft Technology Associate is a certification intended for aspiring technologists, and people seeking knowledge of fundamental technology concepts. MTA certification addresses a wide spectrum of fundamental technical concepts, assesses and validates your core technical knowledge, and enhances your technical credibility

MCSE: Microsoft Certified Solutions Expert (2017)


The globally recognized standard for IT Professionals Microsoft Certified Solutions Expert is a certification intended for IT professionals seeking to demonstrate their ability to build innovative solutions across multiple technologies, both on-premises and in the cloud.

Personality Test ( ENTJ Results ) (2015)

ENTJs account for 1–3% of males formally tested and 1–2% of females.[2][3] ENTJ types tend to be self-driven, motivating, energetic, assertive, confident, and competitive. They generally take a big-picture view and build a long-term strategy. They typically know what they want and may mobilize others to help them attain their goals. ENTJs are often sought out as leaders due to an innate ability to direct groups of people.


System Security and Blackhat hacking

A book introduction for someone who wants to know what is Blackhat Hacking, what are the ways and what is the Deepweb

10 Ways to Rank your website #1 in 2017

Detailed e-book - 10 new un-traditional ways to increase your Google ranking in no time.


  • SEO Level 2
  • Preferred Freelancer Program SLA
  • SEO Level 1
  • SEO Level 3
  • US English Level 1


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